74578370

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 138067200

約数和(自身を除く): 63488830

約数列:

[1, 2, 5, 10, 67, 79, 134, 158, 335, 395, 670, 790, 1409, 2818, 5293, 7045, 10586, 14090, 26465, 52930, 94403, 111311, 188806, 222622, 472015, 556555, 944030, 1113110, 7457837, 14915674, 37289185, 74578370]

約数ペア:

[(1, 74578370), (2, 37289185), (5, 14915674), (10, 7457837), (67, 1113110), (79, 944030), (134, 556555), (158, 472015), (335, 222622), (395, 188806), (670, 111311), (790, 94403), (1409, 52930), (2818, 26465), (5293, 14090), (7045, 10586)]